I am trying to remember the title of a movie that probably would have been from the mid 80's to early 90's. Someone wanting to get revenge invites a group of people to a location, possibly a tropical island. One by one these people are killed by traps related to some way that they wronged this person. I am not sure, but there may be ninjas involved. There are also flashbacks. Also, something to do with a bar. I do not remember much else. I think I watched this on TV around 20 years ago.
Thanks for any help.